Portengen B, Naber M, Jansen D, van den Boomen C, Imhof S, Porro G. Maintaining fixation by children in a virtual reality version of pupil perimetry. J Eye Mov Res [Internet]. 2022 Sep. 19 [cited 2024 Nov. 27];15(3). Available from: https://bop.unibe.ch/JEMR/article/view/8303